<!--
 * @Author: LiuHaiL 18655112670@139.com
 * @Date: 2023-07-12 14:36:50
 * @LastEditors: LiuHaiL 18655112670@139.com
 * @LastEditTime: 2023-08-03 14:45:57
 * @FilePath: \general-admin\src\views\backend\login.vue
 * @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
-->
<template>
    <div>
        <!-- <div class="switch-language">
            <el-dropdown size="large" :hide-timeout="50" placement="bottom-end" :hide-on-click="true">
                <Icon name="fa fa-globe" color="red" size="28" />
                <template #dropdown>
                    <el-dropdown-menu class="chang-lang">
                        <el-dropdown-item v-for="item in config.lang.langArray" :key="item.name"
                            @click="editDefaultLang(item.name)">
                            {{ item.value }}
                        </el-dropdown-item>
                    </el-dropdown-menu>
                </template>
            </el-dropdown>
        </div> -->
        <div @contextmenu.stop="" id="bubble" class="bubble" style="height: 100vh;">
            <canvas id="bubble-canvas" class="bubble-canvas"></canvas>
        </div>
        <div class="login">
            <div class="login-box">
                <div class="head">
                    <img src="~assets/login-header.png" alt="" />
                </div>
                <div class="form">
                    <img class="profile-avatar" src="~assets/avatar.png" alt="" />
             
                    <div class="content">
                        <el-form ref="formRef" :rules="rules" size="large" :model="form">
                            <el-form-item prop="username">
                                <el-input ref="usernameRef" type="text" clearable v-model="form.username"
                                    placeholder="请输入账号">
                                    <template #prefix>
                                        <Icon name="fa fa-user" class="form-item-icon" size="16"
                                            color="var(--el-input-icon-color)" />
                                    </template>
                                </el-input>
                            </el-form-item>
                            <el-form-item prop="password">
                                <el-input ref="passwordRef" v-model="form.password" type="password"
                                    placeholder="请输入密码" show-password>
                                    <template #prefix>
                                        <Icon name="fa fa-unlock-alt" class="form-item-icon" size="16"
                                            color="var(--el-input-icon-color)" />
                                    </template>
                                </el-input>
                            </el-form-item>
                            <el-checkbox v-model="form.keep" label="记住我" size="default"></el-checkbox>
                            <el-form-item>
                                <el-button :loading="state.submitLoading" class="submit-button" round type="primary"
                                    size="large" @click="onSubmitPre()">
                                   登录
                                </el-button>
                            </el-form-item>
                        </el-form>
                    </div>
                </div>
            </div>
        </div>
    </div>
</template>
<script setup lang="ts">
import { onMounted, onBeforeUnmount, reactive, ref, nextTick } from 'vue'
import type { ElForm, ElInput } from 'element-plus'
import * as pageBubble from '/@/utils/pageBubble'
import { useI18n } from 'vue-i18n'
import { editDefaultLang } from '/@/lang/index'
import { login } from '/@/api/backend'
import { ElNotification } from 'element-plus'
import { useConfig } from '/@/stores/config'
import { buildValidatorData } from '/@/utils/validate'
import router from '/@/router'
import { useAdminInfo } from '/@/stores/adminInfo'

const config = useConfig()
const adminInfo = useAdminInfo()
const formRef = ref<InstanceType<typeof ElForm>>()
const usernameRef = ref<InstanceType<typeof ElInput>>()
const passwordRef = ref<InstanceType<typeof ElInput>>()
let timer: number
const form = reactive({
    username: 'admin',
    password: '111111',
    keep: false,
})
const state = reactive({
    submitLoading: false,
})
const { t } = useI18n()

const focusInput = () => {
    if (form.username === '') {
        usernameRef.value!.focus()
    } else if (form.password === '') {
        passwordRef.value!.focus()
    }
}

// 表单验证规则
const rules = reactive({
    username: [buildValidatorData({ name: 'required', message: '请输入账号' }), buildValidatorData({ name: 'account' })],
    password: [buildValidatorData({ name: 'required', message: '请输入密码' }), buildValidatorData({ name: 'password' })],
})
onMounted(() => {
    timer = window.setTimeout(() => {
        pageBubble.init()
    }, 1000)
 
})
onBeforeUnmount(() => {
    clearTimeout(timer)
    pageBubble.removeListeners()
})
const onSubmitPre = () => {
    formRef.value?.validate((valid) => {
        if (valid) {
            onSubmit()
        }
    })
   
}

const onSubmit = () => {
    state.submitLoading = true
    login('post', form)
        .then((res:any) => {
            adminInfo.dataFill(res.data.userInfo)
            ElNotification({
                message: res.msg,
                type: 'success',
            })
            router.push({ path: res.data.routePath })
        })
        .finally(() => {
            state.submitLoading = false
        })
}
</script>

<style scoped lang="scss">
.switch-language {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1;
}

.bubble {
    overflow: hidden;
    background: url(/@/assets/bg.jpg) repeat;
}

.form-item-icon {
    height: auto;
}

.login {
    position: absolute;
    top: 0;
    display: flex;
    width: 100vw;
    height: 100vh;
    align-items: center;
    justify-content: center;

    .login-box {
        overflow: hidden;
        width: 430px;
        padding: 0;
        background: var(--ba-bg-color-overlay);
        margin-bottom: 80px;
    }

    .head {
        background: #ccccff;

        img {
            display: block;
            width: 430px;
            margin: 0 auto;
            user-select: none;
        }
    }

    .form {
        position: relative;

        .profile-avatar {
            display: block;
            position: absolute;
            height: 100px;
            width: 100px;
            border-radius: 50%;
            border: 4px solid var(--ba-bg-color-overlay);
            top: -50px;
            right: calc(50% - 50px);
            z-index: 2;
            user-select: none;
        }

        .content {
            padding: 100px 40px 40px 40px;
        }

        .submit-button {
            width: 100%;
            letter-spacing: 2px;
            font-weight: 300;
            margin-top: 15px;
            --el-button-bg-color: var(--el-color-primary);
        }
    }
}

@media screen and (max-width: 720px) {
    .login {
        display: flex;
        align-items: center;
        justify-content: center;

        .login-box {
            width: 340px;
            margin-top: 0;
        }
    }
}

.chang-lang :deep(.el-dropdown-menu__item) {
    justify-content: center;
}

.content :deep(.el-input__prefix) {
    display: flex;
    align-items: center;
}

// 暗黑样式
@at-root .dark {
    .bubble {
        background: url(/@/assets/bg-dark.jpg) repeat;
    }

    .login {
        .login-box {
            background: #161b22;
        }

        .head {
            img {
                filter: brightness(61%);
            }
        }

        .form {
            .submit-button {
                --el-button-bg-color: var(--el-color-primary-light-5);
                --el-button-border-color: rgba(240, 252, 241, 0.1);
            }
        }
    }
}

@media screen and (max-height: 800px) {
    .login .login-box {
        margin-bottom: 0;
    }
}
</style>